574.5263
PER/D                Dahlem workshop reports on organic acids in aquatic ecosystems (1989: Berlin, Germany) / edited by E.M. Perdue and E.T. Gjessing . - New York : John Wiley & Sons,1990 . - xiii.,345p.;fig. . - Life science research report 48 .

               includes bibliographical references & index

               0-471-92631-0

Central Inland Fisheries Research Institute

CIFRI